I have a taller toddler, but not HUGE (26.5lbs and 36 inches at 19mos). He is definitely heftier than a petite little toddler. I know a lot of people say the Grovia are only good for little/small toddlers, but they fit my guy nicely. He is on the middle rise setting with the snap wings almost touching (one exposed snap between the two). I am low-maintenance so the snap-in speakers are typically what we use. I don't have a sprayer, but because these are TPU backed soakers, I can hold the TPU part and swish in the toilet without anything (even water) getting on me.

I'll see if I can catch a picture of my chunkier kid in it this evening.